Lenze 9400 Manual de usuario descargar pdf (Pagina 189)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 189

5 Motor interface

5.6 V/f control (VFCplus)

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

5.6.2.1 Defining a user-defined V/f characteristic

To individually adjust the motor magnetisation to the real application, a user-definable

characteristic can be selected in C00950

if the linear and square-law characteristic are not suitable.

• The interpolation points (voltage/frequency values) of this characteristic are selected via the 11

subcodes of C00952

and C00953.

• If less interpolation points are required, the interpolation points that are not needed have to be

deactivated via the subcodes of C00954

.

• In the Lenze setting the 11 interpolation points represent a linear characteristic:

[5-18] User-definable characteristic (Lenze setting)

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11

V 400 V 320 V 240 V 160 V 80 V 0 V 80 V 160 V 240 V 320 V 400 V

f -50 Hz -40 Hz -30 Hz -20 Hz -10 Hz 0 Hz 10 Hz 20 Hz 30 Hz 40 Hz 50 Hz

U [V]

160

0

f [Hz]

240

320

400

10 20 30 40 50

-50 -40 -30 -20 -10

80

C00952/1

C00953/1

C00952/2

C00953/2

C00952/3

C00953/3

C00952/11

C00953/11

P1

P2

P3

P4

P5 P7

P6

P8

P9

P10

P11

1 2 ... 184 185 186 187 188 189 190 191 192 193 194 ... 953 954

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